应用化学 ›› 1995, Vol. 0 ›› Issue (6): 80-82.

• 研究论文 • 上一篇    下一篇

用硫酸酯酶进行α-和β-萘酚的分离

姜忠义, 陈洪钫   

  1. 天津大学化工系, 天津 300072
  • 收稿日期:1995-01-09 修回日期:1995-05-21 出版日期:1995-12-10 发布日期:1995-12-10

Preparative Separation of α-and β- Naphthols by Sulfatase from Helix Pomatia

Jiang Zhongyi, Chen Hongfang   

  1. Department of Chemical Engineering, Tianjing University, Tianjin 300072
  • Received:1995-01-09 Revised:1995-05-21 Published:1995-12-10 Online:1995-12-10

摘要: 萘酚有α-和β-两种异构体,两者均为重要的有机原料和染料中间体,但又各有专门用途,须将其分离.传统的分离方法条件苛刻、步骤冗长、成本较高.本文按如下途径分离α-和β-萘酚,探索适宜分离条件,确定酶促反应机理.

关键词: 硫酸酯酶, 萘酚, 异构体, 分离, 反应机理

Abstract: The positional isomers α-andβ-naphthols were effectively separated by sulfatasefrom Helix pomatia.The appropriate separation conditions were investigated.The mecha-nism of the enzymatic reactions concerned was experimentally analyzed and the correspondingkinetic constants were determined as well.

Key words: sulfatase, naphthol, isomer, separation, reaction mechanism